Overview

overview

6

Static

static

3

2026-08-05...ee.exe

windows10-2004-x64

6

2026-08-05...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    129s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 07:01

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General

  • Target
    2026-08-05_4dc2113c26918329bdb322c1aa3edbb7_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 10.7MB
  • Sample260805-htm99afd43
  • SHA256 2655b282a76d56b6556cd27f4fec0a69e29ad7718b28dd1b8d6c38ff034a7b8e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 4 IoCs
  • Drops file in Program Files directory 41 IoCs
  • Drops file in Windows directory 25 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_4dc2113c26918329bdb322c1aa3edbb7_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_4dc2113c26918329bdb322c1aa3edbb7_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4308
  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_4dc2113c26918329bdb322c1aa3edbb7_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-08-05_4dc2113c26918329bdb322c1aa3edbb7_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3652

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        d3dcompiler43chromeelfdll2.1.0.461930603.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\d3dcompiler43chromeelfdll2.1.0.461930603.exe
        • Size 10.8MB
        • SHA256 23c068e12c606df2ed23ae748d69db9a83d39c4578dd5b50116e3c59d4a90b54
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        UnicodeLink.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\UnicodeLink.exe
        • Size 11.4MB
        • SHA256 309758f926333d1b96004e81fce54a5b521083dc664e5fc3442f3bcf88628f37
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MultimediaAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\MultimediaAdobe.exe
        • Size 10.7MB
        • SHA256 9de4f5f28f677e7ec812cb33b3af9be80ae27811841637a6780f2a4409c097d8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msedgeupdatemsedgeupdate.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\msedgeupdatemsedgeupdate.exe
        • Size 10.8MB
        • SHA256 67cf59f50bf37d682bf50948ab84c2333d708fb6f93fddf991f91186b8fdcc4d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        maintenanceserviceinstallermaintenanceservice.exe
        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceserviceinstallermaintenanceservice.exe
        • Size 10.8MB
        • SHA256 799859bdf239ddc2d82280a1e819f77ba26df8c86e54ff752a60570ca4ac8ae2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mpvisWMPNSSCI.exe
        • Path C:\Program Files (x86)\Windows Media Player\en-US\mpvisWMPNSSCI.exe
        • Size 10.7MB
        • SHA256 b0915383b7b54506c21d423206b0b2136f30077c472439576300a72a0ce64ca2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        PhotoViewerWindows.exe
        • Path C:\Program Files (x86)\Windows Photo Viewer\PhotoViewerWindows.exe
        • Size 10.7MB
        • SHA256 2655b282a76d56b6556cd27f4fec0a69e29ad7718b28dd1b8d6c38ff034a7b8e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download